NL20589C - - Google Patents

Info

Publication number: NL20589C
Authority: NL; Netherlands

Application number

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1924-03-29

Publication of NL20589C publication Critical patent/NL20589C/xx

Classifications

- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10F—AUTOMATIC MUSICAL INSTRUMENTS
- G10F3/00—Independent players for keyboard instruments

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Multimedia (AREA)
Electrophonic Musical Instruments (AREA)
Stringed Musical Instruments (AREA)

NL20589D 1924-03-29 NL20589C (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE1643562X		1924-03-29

Publications (1)

Publication Number	Publication Date
NL20589C true NL20589C (cg-RX-API-DMAC7.html)

Family

ID=7738014

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL20589D NL20589C (cg-RX-API-DMAC7.html)	1924-03-29

Country Status (4)

Country	Link
US (1)	US1643562A (cg-RX-API-DMAC7.html)
FR (1)	FR595908A (cg-RX-API-DMAC7.html)
GB (1)	GB231523A (cg-RX-API-DMAC7.html)
NL (1)	NL20589C (cg-RX-API-DMAC7.html)

0
- NL NL20589D patent/NL20589C/xx active
1925
- 1925-03-28 GB GB8366/25A patent/GB231523A/en not_active Expired
- 1925-03-28 FR FR595908D patent/FR595908A/fr not_active Expired
- 1925-04-01 US US19932A patent/US1643562A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US1643562A (en)	1927-09-27
FR595908A (fr)	1925-10-12
GB231523A (cg-RX-API-DMAC7.html)	1925-10-01

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